- All sections
- E - Fixed constructions
- E01D - Bridges
- E01D 101/24 - Concrete
Patent holdings for IPC class E01D 101/24
Total number of patents in this class: 27
10-year publication summary
|
0
|
3
|
3
|
6
|
7
|
2
|
2
|
1
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Contech Engineered Solutions LLC | 280 |
3 |
| PERI SE | 438 |
3 |
| Korea Institute of Civil Engineering and Building Technology | 142 |
2 |
| Terex USA, LLC | 144 |
2 |
| Valmont Industries, Inc. | 471 |
2 |
| Fuzhou University | 341 |
1 |
| Hunan University | 183 |
1 |
| Permatrak North America LLC | 4 |
1 |
| QuipIP, LLC | 60 |
1 |
| Shandong Luqiao Group Co., Ltd. | 6 |
1 |
| CCCC Highway Consultants Co. Ltd. | 15 |
1 |
| Byucksan Engineering Co., Ltd. | 5 |
1 |
| Powerchina Sepco1 Electric Power Construction Co., Ltd. | 77 |
1 |
| Poly Changda Engineering Co., Ltd. | 4 |
1 |
| The First Engineering Co., Ltd. of Ctce Group | 10 |
1 |
| Bexar Concrete Works, Inc. | 1 |
1 |
| Hi-Lite Systems Limited | 8 |
1 |
| China Harbour Engineering Company Ltd. | 98 |
1 |
| China Railway No.4 Group Co., Ltd | 8 |
1 |
| Dutchland, LLC | 11 |
1 |
| Other owners | 0 |